Portable computer



FIG. 1 is a front perspective view of a portable computer showing my new design, the keyboard being omitted for convenience of illustration;

FIG. 2 is a front perspective view thereof, with the keyboard in the closed position and the top handle being raised;

FIG. 3 is a front perspective view thereof, with the keyboard in the open, operational position;

FIG. 4 is a top plan view thereof on an enlarged scale with the keyboard in the open, operational position;

FIG. 5 is a front elevational view thereof on an enlarged scale with the keyboard in the open position;

FIG. 6 is a bottom plan view thereof, on an enlarged scale with the keyboard in the closed position;

FIG. 7 is a rear elevational view thereof on an enlarged scale, with the keyboard in the closed position;

FIG. 8 is a side elevational view thereof on an enlarged scale with the keyboard in the open, operational position, the opposite side being a mirror image; and

FIG. 9 is a side elevational view thereof, on an enlarged scale with the keyboard in the closed position, the opposite side being a mirror image. 

The ornamental design for a portable computer, as shown. 